11157067498 has 16 divisors (see below), whose sum is σ = 17191468800. Its totient is φ = 5427588096.

The previous prime is 11157067489. The next prime is 11157067499. The reversal of 11157067498 is 89476075111.

It is not an unprimeable number, because it can be changed into a prime (11157067499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230298 + ... + 274501.

It is an arithmetic number, because the mean of its divisors is an integer number (1074466800).

Almost surely, 2^11157067498 is an apocalyptic number.

11157067498 is a deficient number, since it is larger than the sum of its proper divisors (6034401302).

11157067498 is a wasteful number, since it uses less digits than its factorization.

11157067498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505101.

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 11157067498 in words is "eleven billion, one hundred fifty-seven million, sixty-seven thousand, four hundred ninety-eight".